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Fast variational Bayes for heavy-tailed PLDA applied to i-vectors and x-vectors.
Anna Silnova
Niko Brummer
Daniel Garcia-Romero
David Snyder
Lukás Burget
Published in:
CoRR (2018)
Keyphrases
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heavy tailed
variational bayes
feature vectors
upper bound
latent variables
latent dirichlet allocation
machine learning
hyperparameters